Lasalle's Kylie Masse helped set a national record in the women's 4-by-50 metre relay at the FINA World Championships in Windsor.
Along with teammates Penny Oleksiak, Kelsey Wog and Michelle Williams, they posted a time of 1-minute, 45.49 seconds.
They'll compete in the finals of the event at the WFCU Centre tonight.
Masse also races in the final of the women's 100 metre backstroke.